Khase ea oli e kopane e khuts'oane, e bakang ketsahalo ena ka lebaka la liphoso tsa ka hare tsa mochini joalo ka roller kapa shaft eccentricity, kapa matla a feteletseng a welding, kapa mabaka a mang.Ha lebelo la tjheseletsa le ntse le eketseha, lebelo la tube le se nang letho le eketseha.Sena se bebofatsa extrusion ea mokelikeli tšepe magato a le oxides hore ba 'nile ba halefile ho qhibiliha ho tjheseletsa boleng bo phahameng.Ka nako e ts'oanang, ho eketsa lebelo la welding ho ka boela ha fokotsa nako ea ho futhumatsa ea bokaholimo ba groove, e le hore potoloho e khuts'oane ea oli e ka khutsufatsoa mme sebaka se amehileng ke mocheso se ka fokotsoa.

Ho fapana le hoo, ha se feela sebaka se amehang ke mocheso se pharaletseng, empa hape le karolo e tšesaane ea motsoako oa tšepe oa metsi o entsoeng holim'a groove o fetoha o teteaneng, 'me ho hlahisoa li-burrs tse kholo, tse senyang boleng ba weld.Leha ho le joalo, ka matla a itseng a hlahisoang, lebelo le batang la welding le ke ke la eketseha ntle le moeli.Ho seng joalo, ho futhumatsa ka mahlakoreng ka bobeli a billet groove ho ke ke ha fihla mocheso oa welding, e le hore ho be le sekoli kapa ho se be le welding ho hang.

Bakeng sa tšepe e sa hloekang, motsoako o mokhuts'oane oa ripple oa oli o ama sebopeho sa li-welds.Capacitance filtering e fokotsa ripple ho tlase ho 1%.Ha ho chesetsoa tšepe e sa hloekang, hangata hangata ke li-welds tse 200 tse thata haholo le sebaka se amehang ke mocheso o phahameng..Hangata, marako a ka hare le a ka ntle a phala e cheselitsoeng a fafatsoa morao ho tloha sebakeng sa welding.Li-foam tse itekanetseng, tse tsoelang pele li molemo ho fana ka maikutlo a hore matla a ho cheselletsa a lekane 'me boemo ba mochine ha bo lekane le maemo a tjheseletsa a lefifi a foam ha a lekane le boleng ba weld bo fokola.